CH210259A - Rotary piston machine. - Google Patents

Rotary piston machine.

Info

Publication number
CH210259A
CH210259A CH210259DA CH210259A CH 210259 A CH210259 A CH 210259A CH 210259D A CH210259D A CH 210259DA CH 210259 A CH210259 A CH 210259A
Authority
CH
Switzerland
Prior art keywords
counterweights
piston
rotary piston
piston machine
rotor
Prior art date
Application number
Other languages
German (de)
Inventor
Sorge Otto
Original Assignee
Sorge Otto
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sorge Otto filed Critical Sorge Otto
Publication of CH210259A publication Critical patent/CH210259A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00Rotary-piston machines or engines
    • F01C1/30Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/30Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Description

  

      Drehkolbenmaschine.       Vorliegende Erfindung betrifft eine     Dreh-          kolbenmascIiine    mit im Rotor     paarweise    ein  ander gegenüber angeordneten, radial beweg  lichen Kolben mit Gegengewichten, die auf  der andern Seite der     Drehachse    des Rotors  wie der zugehörige Kolben angeordnet sind,  wobei die     Verbindungsglieder    zwischen Kol  ben und Gegengewichten je das Gegengewicht  des gegenüberliegenden Kolbens durchdrin  gen.  



  Die     Vorteile    solcher     "ausgewuchteter"          Maschinen    kommen in um so höherem Masse  zur Auswirkung, mit je höherer Umlaufzahl  sie betrieben werden. Mit der Erhöhung der       Umlaufzahl    steigt wohl einerseits die spe  zifische     Leistung    der     Maschine,    während an  derseits aber die höchst unerwünschte Schleu  derwirkung der Kolben ganz rapid zunimmt  (bekanntlich im quadratischen Verhältnis der  Umlaufzahl), wodurch die     Gleitreibung    zwi  schen Kolben und     Zylinderwand,

      die sich       hieraus    ergebende     Erwärmung    und als End  ergebnis     ider        Kraftverbrauch        unzulässig    gross    werden. Dieser     Übelstand    wird bis jetzt da  durch behoben, dass man die umlaufenden  Kolben in bekannter Weise mit     jenseits    der  Drehachse angeordneten Gegengewichten ver  sieht, welche der Fliehkraft     @d-er    zugehörigen  Kolben     das    Gegengewicht halten.

   \  Alle     bisherigen    Konstruktionen dieses  Systems sind aber noch recht teuer und wenig  wirtschaftlich, weil die Führung der Kolben  und Gegengewichte in den radialen Schlitzen  des Läufers eine sehr genaue sein muss, wo  durch .die     Bearbeitung    und der     exakte    Zusam  menhau der genannten Teile unverhältnis  mässig viel Zeit und Material     erfordert,    und  auch ,die Art dieser Bearbeitung an sich sehr  kostspielig ist.

   Demgegenüber ermöglicht die  Erfindung grosse Vorteile, und zwar deshalb,  weil     mit    ihren     wichtigsten        Bestandteilen,     den Gegengewichten     und    ihren Verbindungs  gliedern mit den Kolben, doppelte     Wirkung     erzielt werden     kann,        was    sich in mehrfacher    Weise     vorteilhaft    auswirkt.      Beiliegende Zeichnung stellt ein Ausfüh  rungsbeispiel dar, und     es    zeigt:       Fig.l    einen Querschnitt durch die Ma  schine und       Fig.    2 einen Teil     derselben    in Ansieht.

    Bei der gezeigten Ausführungsform wer  den die im Rotor radial beweglichen Kol  ben a und a, und die je auf der anderen Seite  ,der Drehachse     des        Rotors    liegenden Gegen  gewichte b und b, in der Weise durch     eine     Anzahl     gleichartiger    Ankerschrauben (oder       gleichwertiger        Glieder)    c und     e,    miteinander  verbunden, dass zum Beispiel die Anker  schrauben c des Kolbens a und des     Gegen-          gewichtes    b das Gegengewicht b, des dem Kol  ben<I>a</I>     radial        gegenüberliegenden    Kolbens<I>a,

  </I>  durchdringen     und    gleichzeitig als Führung       des        Gegengewichtes    b, benutzt werden. Für  den Kolben a,, das Gegengewicht     b1        und     die     Verbindungsankerschrauben    c, gilt das  gleiche.     Diese    Ausbildung ermöglicht, dass  Kolben und Gegengewichte über ihre ganze  Länge ununterbrochen in gleicher Breite aus  geführt werden können, wodurch sich ein  ansehnlicher Gewinn in der Grösse der Ge  gengewichte, also eine     entsprechende    Steige  rung ihrer Wirkung erzielen lässt.

   Durch die  neue Konstruktion werden zum Beispiel sepa  rate Aussparungen in den Kolben zur Auf  nahme der     Gegengewichte,    wie häufig bisher  vorgesehen, und die     kostspielige    Bearbei  tungsweise vollständig erübrigt, und so     nen-          nenswerte    Mengen des bei solchen hochwer  tigen Maschinen erforderlichen erstklassigen  und entsprechend     teuren        Materials    gespart.  



  Natürlich braucht jedes Gegengewicht  nicht in einem einzigen Stück ausgeführt zu  werden,     sondern    kann, was bei grösseren  und schweren     Gegengewichten    aus fabrika-         torischen    Gründen     angebracht        ist,    in ein  zelne in     Achsialrichtung    aufeinanderfolgende  Stücke     unterteilt    sein, wie dies in     Fig.2     durch die     Teilfugen    d     bezw.        dl    angedeutet  ist.  



  Eine solche erfindungsgemässe Maschine  kann ohne     Schwierigkeiten    auch mit vier  Kalben ausgeführt     und    betrieben     werden.     wie in der Zeichnung angedeutet, wobei sich  die Verbindungsanker zwischen den Kolben  und Gegengewichten kreuzen und die bereits  angegebenen Vorteile in erhöhterem Masse  auswirken würden.



      Rotary piston machine. The present invention relates to a rotary piston machine with radially movable pistons arranged opposite one another in the rotor in pairs with counterweights which are arranged on the other side of the axis of rotation of the rotor as the associated piston, the connecting members between the piston and counterweights each being the counterweight of the opposite piston.



  The advantages of such "balanced" machines come into effect to a greater extent, the higher the number of revolutions they are operated. With the increase in the number of revolutions, on the one hand the specific performance of the machine increases, while on the other hand the highly undesirable centrifugal effect of the pistons increases very rapidly (as is known in the square ratio of the number of revolutions), which reduces the sliding friction between the piston and the cylinder wall,

      the resulting warming and, as the end result, the power consumption become unacceptably large. This drawback has been remedied by the fact that the rotating pistons are seen in a known manner with counterweights arranged on the other side of the axis of rotation, which counterweights hold the counterweight of the piston belonging to the centrifugal force.

   All previous designs of this system are still quite expensive and not very economical because the guidance of the pistons and counterweights in the radial slots of the rotor must be very precise, which means that the machining and the exact assembly of the parts mentioned are disproportionately large Requires time and material, and also the nature of this processing is very expensive in itself.

   In contrast, the invention allows great advantages, because with its most important components, the counterweights and their connecting members with the piston, double effect can be achieved, which has several advantageous effects. The accompanying drawing represents an exemplary embodiment, and it shows: Fig.l a cross section through the Ma machine and Fig. 2 a part of the same in view.

    In the embodiment shown, who the in the rotor radially movable Kol ben a and a, and each on the other side, the axis of rotation of the rotor counterweights b and b, in the way by a number of similar anchor bolts (or equivalent links) c and e, connected to one another, that for example the anchor bolts c of the piston a and of the counterweight b, the counterweight b of the piston <I> a </I> radially opposite the piston <I> a,

  </I> penetrate and at the same time be used as a guide for the counterweight b. The same applies to the piston a ,, the counterweight b1 and the connecting anchor bolts c. This design enables the piston and counterweights to be continuously carried out over their entire length in the same width, which means that a considerable gain in the size of the counterweights, so a corresponding increase in their effect can be achieved.

   The new design, for example, makes separate recesses in the pistons to accommodate the counterweights, as was often the case up to now, and the costly processing completely superfluous, as well as considerable amounts of the first-class and correspondingly expensive material required in such high-quality machines saved up.



  Of course, each counterweight does not have to be made in a single piece, but can, which is appropriate for larger and heavy counterweights for manufacturing reasons, be divided into individual pieces in the axial direction, as shown in FIG. 2 by the butt joints d respectively dl is indicated.



  Such a machine according to the invention can also be designed and operated with four calves without difficulty. as indicated in the drawing, the connecting anchors between the pistons and counterweights intersecting and the advantages already indicated would have an increased effect.

 

Claims (1)

PATENTANSPRUCH: Drehkolbenmaschine mit im Rotor paar weise einander gegenüber angeordneten, ra dial beweglichen Kolben mit Gegengewich ten, die je auf der andern Seite der Dreh achse des Rotors wie der zugehörige Kolben angeordnet sind, dadurch gekennzeichnet, dass die Verbindungsglieder zwischen Kolben und Gegengewichten je das Gegengewicht des gegenüberliegenden Kolbens durchdringen. PATENT CLAIM: Rotary piston machine with radially movable pistons with counterweights arranged in pairs opposite one another in the rotor, which are each arranged on the other side of the axis of rotation of the rotor as the associated piston, characterized in that the connecting links between the piston and counterweights each Penetrate the counterweight of the opposite piston. UNTERANSPRÜCHE: 1. Drehkolbenmaschine nach Patentanspruch, dadurch gekennzeichnet, dass die Verbin dungsglieder zwischen Kolben und Gegen- gewichten gleichzeitig die' Führung für die Gegengewichte der gegenüberliegen den Kolben bilden. SUBClaims: 1. Rotary piston machine according to patent claim, characterized in that the connecting members between the piston and counterweights simultaneously form the 'guide for the counterweights of the opposing pistons. 2. Drehkolbenmaschine nach Patentanspruch und Unteranspruch 1, dadurch gekenn zeichnet, dass die Gegengewichte unterteilt sind, derart, dass die Einzelstücke in Ach- sialrichtung aufeinander folgen. 2. Rotary piston machine according to claim and dependent claim 1, characterized in that the counterweights are subdivided in such a way that the individual pieces follow one another in the axial direction.
CH210259D 1938-05-05 1939-05-03 Rotary piston machine. CH210259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE210259X 1938-05-05

Publications (1)

Publication Number Publication Date
CH210259A true CH210259A (en) 1940-06-30

Family

ID=5796427

Family Applications (1)

Application Number Title Priority Date Filing Date
CH210259D CH210259A (en) 1938-05-05 1939-05-03 Rotary piston machine.

Country Status (3)

Country Link
CH (1) CH210259A (en)
DK (1) DK58682C (en)
FR (1) FR848859A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376308A1 (en) * 1976-12-28 1978-07-28 Lezier Gerard Sliding vane rotary compressor - has opposing vanes connected by tension springs to minimise centrifugal forces

Also Published As

Publication number Publication date
DK58682C (en) 1941-05-19
FR848859A (en) 1939-11-08

Similar Documents

Publication Publication Date Title
DE19507673A1 (en) Guide wheel for turbomachinery
DE2357764A1 (en) ROTOR FOR FLOW MACHINE
DE1750748A1 (en) Friction clutch
DE1453730B2 (en) CENTRIFUGAL PUMP IMPELLER
DE202010000480U1 (en) Bearing arrangement with at least two relatively rotatable parts
DE2754802A1 (en) VISCOSITY DRIVING DAMPER
CH210259A (en) Rotary piston machine.
DE2264908A1 (en) ROTATING PISTON MACHINE (RADIAL IMPACT)
DE2163019C3 (en) Electrically driven unbalance vibrator
DE1573764B2 (en) Method for balancing rotary units for rotary piston machines
DE1551191A1 (en) Device for fastening rotor blades
DE2162408C3 (en) HYDRO RADIAL PISTON ENGINE
DE521676C (en) Transverse bearing
DE311646C (en)
DE2027226A1 (en) Planetary rolling mill
DE719684C (en) Stepless belt transmission
DE1083606B (en) Centrifugal clutch
DE554163C (en) Steam turbine with radially and axially loaded blades
DE689819C (en) Centrifugal machine with a flying rotor and a three-bearing shaft
AT200832B (en) Molecular pump
DE976105C (en) Groove locking wedge for the runners of electrical machines, especially the inductors of turbo generators
DE885852C (en) Disc stressed by moments for centrifugal machines, especially for turbines
DE576968C (en) Blading for radial pressurized centrifugal machines
DE707339C (en) Crank gear assembly
DE876861C (en) Motor with axially controlled brake